Statics and dynamics, Macroeconomics

Assignment Help:

 

Statics and Dynamics 

Economic models deal with stock and flow variables. These variables can be in one of the two states - equilibrium or disequilibrium - at a particular point in time. If the variables are in the equilibrium state and tend to repeat themselves from one time period to another, we have the case of "stationary equilibrium". If the variables are in a state of disequilibrium, in all likelihood they would have different values in the next time period.Models which do not consider explicitly the behavior of variables from one time period to another are called 'Static' models. In static models, the variables do not have time dimension. Because these models do not consider the passage of time, they cannot explain the process of change. Static models indicate the values of variables for a given time period but cannot indicate what their values will be in the next period. At the most they can only indicate the direction of change. In contrast, dynamic models consider explicitly the movement of variables over different time periods. What happens in one time period is related to what happened in the preceding time periods and what is expected to happen in the succeeding periods. In other words, variables in dynamic models are said to be 'dated'. These models indicate the movement of variables from one disequilibrium position to another, until the variables ultimately reach the equilibrium position.


Related Discussions:- Statics and dynamics

Classical model and the long-term phillips curve, Q. Classical model and th...

Q. Classical model and the long-term Phillips curve? In classical model, L and real wage are determined from equilibrium conditions in the labor market. L and W/P, hence, are o

Demand schedule for cupcakes, A cupcake store is located in a mall and is t...

A cupcake store is located in a mall and is the only cupcake store in that mall. The demand schedule for cupcakes (per dozen) is given in the table below. If the marginal cost to p

Descriptive statistics from the data, Table below shows the descriptive sta...

Table below shows the descriptive statistics which have been condensed from the data sheet for the period 1987 Q4 to 2011 Q3.   GDP (%) Real Exchan

Wi cost of debt and wacc, hi I just found an interesting problem on your pa...

hi I just found an interesting problem on your page,(wood investments ... Mutch PLC) I would like to see the answer Could you please give me a quote for the answer?

Ordinal theory - indifference curve approach, ORDINAL THEORY: INDIFFER...

ORDINAL THEORY: INDIFFERENCE CURVE APPROACH In indifference curve approach consumer is assumed to be rational, so that consumer's objective is to maximise her utility by choos

Nursing home can experience before it begins to lose money, A nursing home ...

A nursing home contracts with an HMO for skilled nursing care at $2.00 PMPM. If costs are expected to average $120 per day, what is the maximum utilization of days per 1,000 member

Marginal product of labor and capital, We define marginal product of labor,...

We define marginal product of labor, MP L as the derivative of f with respect to the L - which is, as (approximately) how much Y will increase when L increases by one unit. We als

What has served as money?, As people went from barter societies to more adv...

As people went from barter societies to more advanced economies, money had to be invented. Several things successively served as money in the course of economic evolution. Arrowhea

Uninsured patients are expected to pay, A radiology firm charges $2,000 per...

A radiology firm charges $2,000 per exam. Uninsured patients are expected to pay list price. How much do they pay?

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd